Resource and Coin Trays for Puerto Rico 1897 Special Edition for Table and Storage

I created this set of models to replace the stock vacuum molded tray that comes with the Deluxe Edition of Puerto Rico 1897 Special Edition published by Alea and Awaken Realms.  It is comprised of a 'stack' of three parts (Coin Tray, Shim, and Resource Tray).  Together they fit into the space provided in the box for the stock tray.

They allow for improved visibility and access to Resources as well as maintain storage functionality.

I have included two variations of the model set. One with Magnets (Shim and Resource Tray) and one without.  I prefer the magnet version but I also find placing magnets to be annoying.  The magnet version is designed to use TWO magnets:

One 10mmX3mm for the Resource Tray and one 10mmX2mm for the Shim.  I have tested with Neodymium (N52) magnets and found them to provide enough (but not too much) pull to meet requirements. 

This model may be considered to be a remix of a much more straightforward model I initially created to simply replace the stock tray in a single part.  But if so, it is a MAJOR remix and based on my original, so I am posting it as a new model.  Its changes are based on feedback I received on Board Game Geek of the initial model (https://boardgamegeek.com/thread/3641288/resource-tray-for-puerto-rico-1897-special-edition).

Special thanks to Squidget for the gentle advice and kind words.